pwSetFitParameterValuesByID(IDs, values) Sets the value for all parameters given as IDs for the currently fitted parameters as given e.g. in the equalizer. Please note that locally fitted parameters have a suffix _C1, _C2, ... depending on the couple number in the assembly. If a parameter ID is not found, the suffix _C1 is tried automatically, i.e. in an assembly consisting of only one couple, no suffixes are required (but still recommended).